baber/WOPTO huggingface dataset:
Patent JP-S5560659-A (JP)
Title: Transistor ingition device capable of controlling angle of advance
Inventor: TOKUMI MASAO
IPC: F02P5/155
Filed: 1978-10-31
Abstract: PURPOSE: To realize an advanced ignition timing by adding an alternative voltage of an alternator, being rotated in synchronizing with an internal-combustion engine, and a bias current, obtained by sharging a part of the alternative voltage into a condenser, to an amplifying circuit by means of an external signal.  
     CONSTITUTION: When a switch 8 is closed and an angle of advance is commanded, a condenser 10 and a resistor 11 are connected to a waveform shaping circuit 2 and a transistor ignition device becomes to be in a circuit constitution under a condition of an advanced angle. Namely, a part of an alternative voltage of an alternator 1 is imposed to a transistor 3a as it is charging the condenser, and the transistor 3a is cut off when the angle is advanced, consequently, sparks are generated in an ignition plug 6 at an ignition timing under the condition of the advanced angle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0430271-A (JP)
Title: Line sketching method for object
Inventor: MASUDA TAKASHI
IPC: G06T11/80
Filed: 1990-05-26
Abstract: PURPOSE:To correctly generate a line drawing close to reality by obtaining picture information from an actual object by a camera, and processing it by a computer, and generating the outline of the line drawing. CONSTITUTION:The photograph of the object is taken by using the camera 15a, and the picture of the photograph is processed after inputting it to the computer 11 as picture input by image scanning. Accordingly, time for person to generate a drawing can be saved. Then, a part which can not be processed by the computer 11 because of the abscurity of light and darkness is corrected on a display 17 by the person by displaying the outline picture of the object generated by the computer 11 on the display 17. Thus, the drawing of the object can be easily generated.
Patent JP-S5468646-A (JP)
Title: Production of stock for optical transmission
Inventor: OKAMURA KOUJI
IPC: C03B37/014
Filed: 1977-11-11
Abstract: PURPOSE:To make volume production of stock for high purity optical transmission continuously by continuously scaping off the glass material powder formed and deposited on a moving target surface such as a rotary disc through vapor phase chemical reaction, collecting this in a heat-resistant vessel and melting this to vitrify. CONSTITUTION:The oxygen gas carrying mixed vapors such as of phosphorus oxychloride, germanium tetrachloride, gallium trichloride, etc. is led to an oxygen burner 1 through inlet port 2 and a hydrogen gas through an inlet port 3. The soot 6 such as of Ga2O3, GeO2, P2O5, etc. obtained by causing the raw material chlorides to react through flame hydrolysis in the presence of oxyhydrogen flame 4 is deposited on a rotary quartz plate 16. On the other hand, this soot 6 is continuously scraped off into the crucible 7 being heated at a high temperature by a furnace 10, by means of a scraping-off quartz plate 18, whereby it is melted to glass 9.
Patent JP-S6026938-A (JP)
Title: Motor driving device
Inventor: AMANUMA TATSUO
IPC: G03B17/00
Filed: 1983-07-26
Abstract: PURPOSE:To improve safety by stopping forcibly a motor by the signal emitted from a min. voltage setting circuit which checks the voltage of a timer circuit when the voltage of the same powder source supplying a current to the timer means, the motor, etc. drops. CONSTITUTION:The inversion input terminal of a comparator A3 of a timer circuit is connected to the juncture between a resistor R1 and a resistor R2. A voltage V2 which is the reference voltage of a timer circuit is set at said juncture. The voltage V2 is the partial voltage of a constant voltage E2. The inversion input terminal of a comparator A4 of a min. voltage setting circuit is connected to the juncture between the resistor R1 and the resistor R2. When the voltage E2 drops to the voltage or below, at which a timer circuit does not act normally, the output from a comparator A4 of the min. voltage setting circuit is converted from a signal L to a signal H and the signal H is inputted to an OR gate OR1, by which a power transistor Q1 for driving is turned off. The power supply to a motor M is thereby turned off and a transistor Q3 is turned off via an inverter INV2 to turn off a transistor Q2, thereby stopping emergently the motor M.
Patent JP-S5926218-A (JP)
Title: Supply of fiber into cylindrical mold
Inventor: YAMAMOTO MASAHIKO
IPC: B29C41/36
Filed: 1982-08-03
Abstract: PURPOSE:To closely adhere a fiber to the inside of molds by a method in which a fiber attached to the opening portion of a cylindrical lever is wound around the lever in the same diameter as the inside diameter of molds, one end of the fiber is pushed into the opening by a rod and supplied into the molds in such a way as to make it closely contact with the periphery, and then the rod is drawn out. CONSTITUTION:End of a fiber 9 is inserted through an opening 7 into a cylindrical lever 6 and wound around the cylindrical lever 6 spirally while holding it on the cylindrical lever 6 side by a rod 8 in such a way as to equalize the outside diameter (d) with the inside diameter D. When the rod 8 is drawn out, the fiber 9 is attached to the cylindrical lever 6. When the rod 8 is then inserted with one end of the fiber 9 into the cylindrical lever 6, the remainder is closely adhered to the periphery of the lever 6 and becomes crimped. The cylindrical lever 6 with the fiber 9 is inserted into the cylindrical mold 1 without being affected by an end face tool 3. When the rod 8 is drawn out after the insertion operation, the fiber 9 is protruded from the lever 6 and expanded by its elasticity, and therefore, the fiber 9 is closely adhered to the inner surface of the mold 1 and the deviation and waving of the fiber 9 during winding and shifting period are prevented.
Patent JP-2000331538-A (JP)
Title: Anisotropic conductive film and manufacture thereof
Inventor: MATSUMURA AKIKO
IPC: H05K3/32
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive film and a manufacture thereof suppressing a conductive passage not making an electric connection from contacting portions other than an electrode of a semiconductor device and/or portions other than a circuit of a circuit board. SOLUTION: In an anisotropic conductive film 1 with a plurality of mutually insulated conductive passage 3 and 4 arranged in an insulating film 2 in a state exposing both end parts thereof from front and back surfaces of the insulating film 2 and penetrating the insulating film 2 in a thickness direction, of the plurality of conductive passages 3 and 4, the end part on at least one side of the conductive passage 3 in a position contactable with an electrode 12 of a semiconductor device 11 and a circuit 14 of a circuit board 13 is made to protrude more than the end part on the same side of the conductive passage 4 in a position not contactable with the electrode 12 of the semiconductor device 11 and the circuit 14 of the circuit board 13.
Patent JP-S63300422-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HIROSHI
IPC: C09D127/04
Filed: 1987-05-29
Abstract: PURPOSE:To enhance the dispersibility of pulverized ferromagnetic powder and to improve electromagnetic conversion characteristics and traveling durability by specifying the compsn. of a binder for dispersing the ferromagnetic powder to form a magnetic layer. CONSTITUTION:A copolymer contg. the N-substd. amide type sulfonic acid group unit expressed by formula is used alone or is used in combination with a polyurethane resin, etc., as a binder of the pulverized ferromagnetic magnetic. This binder has a high effect of uniformly dispersing the pulverized ferromagnetic powder by the synergistic effect of the easy movability of the carboxylic acid group by parting from the main chain of the polymer and the high affinity of the N-substd. type amide to the ferromagnetic powder. The dispersibility of the ferromagnetic powder is, therefore, high and the electromagnetic conversion characteristics and the traveling durability are improved.
Patent JP-H07315484-A (JP)
Title: Movable internal partition device of transportation box
Inventor: OZAWA KAZUFUMI
IPC: F25D23/06
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a movable internal partition device of a transportation box, which can make swing-up operation and setting work easy and prevent partition walls from interfering with swing-up operation as pivots of cushioning members can be arranged at higher positions. CONSTITUTION:A traveling device 18 which moves back and forth is mounted on the downside of a ceiling 12 of a transportation box, and the upper part of a partition wall 20 is rotatably hanged on the traveling device 18. An end of a cushioning member 24 is rotatably connected to an arm member 2 that is fixed at the upper part of the partition wall 20 and the other end of the cushioning member 24 is connected to the traveling device 18, so that a straight line connecting the rotation center of the upper part of the partition wall 20 and the connection part of the cushioning member 24 of the arm member 2 is nearly perpendicular to the partition wall 20.
Patent JP-S6212513-A (JP)
Title: Feeding mechanism for parts
Inventor: KASAI SHINICHI
IPC: B65G47/08
Filed: 1985-06-22
Abstract: PURPOSE:To reduce dimension and improve response performance by installing a spring balance releasing means and a parts locking member which is put into nonoperation state when two springs are in balanced state and is put into operation state when the springs are in nonbalanced state, in the feeding mechanism of an IC handler. CONSTITUTION:In an IC stopper mechanism 25 in steady state, a bar 26 is pulled downwardly by the action of a spring 27, and the top edge 251 is projected onto a guide rail 112, and an IC 2 at the top edge is engaged. At this time, in a pressing mechanism 12a, a lock pin 24 is pulled under the guide rail 112 by the balance between springs 221, 222, and 231, 232. When the piston rod 30 of a working cylinder 14 is raised by a control signal, the balance of the springs 221-232 is destroyed, and the lock pin 24 projects to press the IC 2 onto a ceiling 9 and locks the IC 2, and the top edge 251 of the stopper 25 is retracted by the pushing-up of the bar 26, and engagement is released. Thus, dimension is reduced, and the response performance is improved.
Patent JP-S63296668-A (JP)
Title: Preparation of ground fish paste mixed with soybean protein
Inventor: ONOZUKA YUICHIRO
IPC: A23L17/00
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the titled product having strong thermal coagulation tendency and high nutritive value and giving a meat paste product resistant to collapse in cooking, by treating ground meat of sardine or mackerel with a protease under weakly acidic condition, adjusting the pH of the product and mixing with soybean protein. CONSTITUTION:Ground meat of sardine and/or mackerel is treated with a protease (preferably trypsin, etc.) under weakly acidic condition of pH 5.5-6.5 to obtain a treated ground meat containing 0.8-1wt.% (in terms of glycine) of free amino acids. The pH of the ground meat is adjusted to 6.5-7.5 preferably with potassium carbonate and the product is mixed with a soybean protein to obtain the objective product.
Patent JP-S63300372-A (JP)
Title: Ultrasonic motor-driven type integrating meter
Inventor: YASHIMA MICHIO
IPC: G06M1/04
Filed: 1987-05-30
Abstract: PURPOSE:To enable stable integration driving with large rotary torque while reducing the size of an integrating meter by using an ultrasonic motor as a driving source which drives number wheels and fixing and coupling its stator part and rotor part to and with a frame side and a number wheel side. CONSTITUTION:The stator part 21 of the ultrasonic motor 20 is fixed to the support shaft or frame of the number wheels 18 and the rotor part 24 of the ultrasonic motor 20 is arranged and coupled with the number wheel of the least significant digit preferably directly so as to transmit rotation. The stator part 21 of the ultrasonic motor 10 is fixed and the rotor part 24 drives the number wheel 18 of the least significant digit to perform secure integration driving with the strong rotary torque of the ultrasonic motor 20; and the strong static torque based upon the frictional coupling between the stator part 21 and rotor part 24 precludes malfunction against external vibration without interposing any complex gear mechanism to securely maintain an integral value.
Patent JP-H04363508-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: MURAKAMI YOJI
IPC: F23K5/18
Filed: 1991-06-07
Abstract: PURPOSE:To prevent vaporized fuel from being ejected and burned explosively by preventing an abnormal pressure rise in a vaporizer. CONSTITUTION:In a liquid fuel combustion apparatus, the remaining fuel in a vaporizer 1 is returned to a fuel receiving pan 17 through a fuel return pipe 21 after combustion is stopped. The return pipe 21 has the maximum inner diameter in fuel paths between the fuel receiving pan 17 and the vaporizer 1, is built in a construction that is hard to be deformed, or equipped with a pressure relief valve. Thereby, the remaining fuel in the vaporizer after combustion is stopped is returned to the fuel receiving pan or released through the pressure relief valve, avoiding an explosive combustion due to ejection of vaporized fuel gas.
Patent JP-H032593-A (JP)
Title: Power supply circuit for nuclear fusion
Inventor: SHIMADA RYUICHI
IPC: G21B1/21
Filed: 1989-05-30
Abstract: PURPOSE:To reduce an installed capacity of thyristor converter in a control power supply by connecting a high voltage low current power supply to a load coil at a plasma exciting period and connecting a low voltage large current power supply at another period. CONSTITUTION:The high voltage low current power supply 11 and low voltage large current power supply 12 are constituted with the thyristor converters to make them as the control power supplies, and an electric power is supplied to the load coil 3 from the high voltage low current power supply 11 by turning on opening/closing switches 21, 23 and turning off opening/closing switches 22, 24 at the plasma exciting period. In order to switch the control power supply to the power supply 12, by reducing the output voltage of power supply 11 at first and turning on the switch 24, the current of coil 3 is switched to the swtich 24. Next, the switch 21 is turned off, the switch 22 is turned on to activate the power supply 12, and the switch 24 is turned off, thereby the current of load coil 3 is made flow to the power supply 12, then the switching to the power supply 12 is completed.
Patent JP-2000330873-A (JP)
Title: Contents distribution system, method therefor and recording medium
Inventor: SUZUKI AKIRA
IPC: G06F21/10
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide the structure of the whole system for protecting the copyright of digital contents distributed through a network by using digital watermark. SOLUTION: The contents distribution system is provided with an application permission DB 12 for managing the identification(ID) information of contents permitted to appear on web pages, a contents retrieving part 14 for successively acquiring contents existing in respective web pages and an illegality detection part 16 for detecting illegal use by collating ID information as digital watermark extracted from acquired contents with ID information managed by the DB 12 and constituted so as to surely detect the illegal use of contents not permitted to appear on web pages by successively entering contents from respective web pages and detecting illegal use by judgment whether contents ID information padded as digital watermark in these contents is registered as contents permitted to appear on web pages or, not.
Patent JP-S6115905-A (JP)
Title: Method for operating blast furnace
Inventor: OONO YOUTAROU
IPC: C21B5/00
Filed: 1984-07-02
Abstract: PURPOSE:To make positions around a melting zone in a blast furnace uniform by measuring positional deflection and hot flow ratio in the peripheral part of the melting zone at plural measuring positions arranged at intervals in the circumferential direction of the furnace and by changing the hot flow ratio on the basis of both the measured values. CONSTITUTION:Pressure gauges are placed at plural measuring positions along the circumference of a blast furnace, and the internal pressure of the furnace is measured at plural points close to the inner wall of the furnace in the circumferential and longitudinal directions of the furnace. Positional deflection and hot flow ratio in the peripheral part of a melting zone are measured on the basis of the measured values. When the positional deflection and the hot flow ratio are within prescribed ranges, the hot flow ratio is changed to reduce positional deflection in the melting zone.
Patent JP-S61295668-A (JP)
Title: Manufacture of gaas semiconductor device
Inventor: KITAURA YOSHIAKI
IPC: H01L29/812
Filed: 1985-06-25
Abstract: PURPOSE:To control the quantity of side etching of a gate electrode for arranging the gate electrode at a desired distance apart from source and drain regions and to realize a high-velocity GaAs IC, by changing the pressure of a reactive gas during the working of the gate electrode. CONSTITUTION:Si<+> ions are implanted into a semi-insulating GaAs substrate 21 by the user of a mask 22. The ion-implanted layer is activated by the heat treatment. Then WN 24 as a gate metal is deposited on the whole surface of the wafer by means of the reactive sputtering, and a gate pattern 25 is formed of photoresist. The WN 24 is etched by the use of the photoresist as a mask. In the first half of the etching process, the pressure of a reactive gas is held at 5Pa in order to maintain the anisotropism. In the latter half, the pressure of the reactive gas is increased to 30Pa for offsetting the gate electrode with respect to source and drain regions. The configuration and the quantity of side etching can be easily controlled with good reproducibility by properly changing the gas pressure or the time for changing the gas pressure. Si<+> ions are implanted into the source and drain regions 26 and 27 in a self-aligning manner with respect to the gate electrode and activated. Ohmic electrodes 29 are provided in the source and drain regions.
Patent JP-S61295490-A (JP)
Inventor: AKAGI SUSUMU
IPC: F27D3/10
Filed: 1985-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11324758-A (JP)
Title: Control system for turbosupercharged engine
Inventor: MATSUMOTO YOSHIYUKI
IPC: F02D9/02
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent the bearing parts of a turbocharger mounted on a diesel engine or the like from seizing up by avoiding any high-speed rotation of the turbocharger with the bearing parts being lubricated insufficiently just after a startup at extremely low temperature. SOLUTION: A turbocharged diesel engine or the like, which is adapted not to limit the amount of intake air at its low load range, is provided with an engine temperature detection means for detecting the engine temperature, a restraint means 72 for limiting the maximum fuel injection quantity to restrain any high-speed rotation of the turbocharger, and a control means 73 for working the restraint means 72 only for a preset period from an engine startup while the engine temperature is extremely low or not higher than zero.
Patent JP-S5469393-A (JP)
Title: Production of semiconductor device
Inventor: ABE SHIGEHARU
IPC: H01L21/306
Filed: 1977-11-14
Abstract: PURPOSE: To obtain a flat multilayer wiring without using liquid glass by separating a wiring metallic film into a wiring part and a non-wiring part by a groove and burying this groove with insulating materials.  
     CONSTITUTION: Polycrystal Si film 12 is grown in a vapour phase on Si substrate 11, and groove forming photo resistor pattern 13 to separate a metallic wiring from other metallic films is formed on film 12. Next, Al film 14 is evaporated throughout the surface, and pattern 13 is removed to generate Al wiring part 14', and a groove between film 14 and part 14' is etched to expose the surface of substrate 11. After that, PSG film 15 is grown throughout the surface to bury the groove with film 15, and an electrode contact window is opened on wiring part 14'. After that, the second-layer Al wiring 16 is evaporated from wiring part 14' to film 15, thereby giving a multilayer wiring structure. As a result, no cut is generated in the second-layer Al wiring, and a flat surface can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0432701-A (JP)
Title: Motion accuracy measuring instrument for machine
Inventor: MOCHIDA HIDEKI
IPC: G01B5/207
Filed: 1990-05-29
Abstract: PURPOSE:To detect the displacement of the spherical part of a measurement bar continuously by putting a master disk mounted on a spindle in relative motion while the disk abuts on a talbe-side measurement bar, and displacing the measurement bar in the normal direction of the outer periphery of the master disk at all times. CONSTITUTION:When the master disk 3 is pressed slightly against the measurement bar 5 to displace the bar 5 previously and the disk 3 and bar 5 are put in relative motion with a radius R, displacement caused at the abutting part 5a is detected by proximity sensors 6X and 6Y as the displacement of the spindle 1 through the spherical part 5b and the displacement is amplified and then displayed on an oscilloscope 12. The two proximity sensors are provided for an X axis 6X and a Y axis 6Y, so displacement data detected on the X axis side and displacement data detected on the Y axis side are put together and displayed as a Lissajous figure on a display screen without arithmetic processing. Further, a whisker in the switching of quadrants results from a backlash quantity and stick motion in axis switching and their quantities can, therefore, be measured according to whether the whisker is large or small.
Patent JP-H04361759-A (JP)
Title: Method for installing sprinkler head
Inventor: SAIKI AKIRA
IPC: A62C35/68
Filed: 1991-06-10
Abstract: PURPOSE:To enable installation of a sprinkler head using a low-costed unwinding pipe of simple structure. CONSTITUTION:A sprinkler head 10 of such size as to be capable of passing through a slit 7 formed in the ceiling is attached to sprinkler piping 9 in such a way as being located on the reverse side of the ceiling and then an unwinding pipe 11 is rocked so that the sprinkler head 10 located on the reverse side of the ceiling moves along the slit 7 and the sprinkler head 10 is set in its attaching position and then the unwinding pipe 11 is fixed.
Patent JP-H06347741-A (JP)
Title: Light-controlling structure
Inventor: KIN TATSUICHIRO
IPC: G02F1/13
Filed: 1993-06-08
Abstract: PURPOSE:To freely control the absorption wavelength region and to increase the light-controlling area in such a light-controlling structure that can control transmittance of light by controlling the temp. of the light-controlling layer. CONSTITUTION:This structure consists of a liquid crystal layer 3 as a light- controlling layer between two substrates 1 at least one of which is transparent. The liquid crystal layer 3 is produced by orienting a liquid crystal material containing 0.05-10wt.% P-type dichloic dye stuff perpendicular to the substrate plane.
Patent JP-S62292684-A (JP)
Inventor: YAMAKAWA AKIRA
IPC: C04B41/87
Filed: 1986-06-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。